A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes disk, valve, graphite impregnated and lubricated items.
NSN 5855-01-201-4857
NSN 6110-01-191-8781
NSN 5855-01-528-7287
NSN 2925-01-327-3069
NSN 6610-00-999-9177
NSN 5925-01-424-2963
NSN 7035-00-497-8784
NSN 5905-01-026-0250
NSN 5960-01-165-1956
NSN 6650-00-451-1088
NSN 6150-01-265-5057
NSN 5930-00-093-0396